177.172.86.34📋 Copy

# IP Intelligence Briefing: 177.172.86.34/32

Date: Current Analysis Cycle

IP Address: 177.172.86.34/32

Status: Low Risk / Mobile Carrier Residential

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## Executive Summary

IP 177.172.86.34 is a mobile carrier residential IP address operated by TELEFÓNICA BRASIL S.A. (Vivo) with no active threat indicators. The IP is associated with a mobile LTE/5G connection from the Guarulhos, São Paulo region and is currently in a firewalled state with no open services detected. Historical analysis shows no persistent malicious behavior.

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## Network Ownership & Classification

• Organization: TELEFÓNICA BRASIL S.A.
• ASN: 26599
• CIDR Block: 177.172.0.0/14
• RIR: LACNIC
• Mobile Carrier: Vivo (MCC: 724, MNC: 11)
• Connection Technology: LTE/5G
• Geolocation: Brazil, São Paulo, Guarulhos
• Network Role: Mobile Residential

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## Threat Indicators

• Risk Score: 0/100 (Low Risk)
• Abuse Confidence Score: Not applicable
• Blacklist Count: 0
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No
• Known Campaigns: None detected
• DNSBL Listings: 0/8

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## DNS & Service Analysis

• PTR Record: 177-172-86-34.user.vivozap.com.br
• Forward Resolution: 177-172-86-34.user.vivozap.com.br
• Open Ports: None detected
• HTTP Services: None
• TLS Certificates: None
• Email Authentication: No SPF/DMARC records detected

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## Historical Observation Timeline

Total Observations: 14 signals

Key findings from observation history:

• Geographic Consistency: Mixed signals observed between Brazil (primary) and United States (New York via Comcast peering), suggesting multi-hop routing through international transit points
• Threat Persistence: 0 days; no persistent malicious activity detected
• Ownership Changes: 0; stable network ownership
• Threat Observation Count: 0

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## Relationship Mapping

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## Neighborhood Analysis

• Subnet: 177.172.86.34/24
• Sibling IP Count: 0 (no neighboring IPs analyzed)
• Abuse Density: 0
• High Risk Siblings: 0
• Medium Risk Siblings: 0
• Low Risk Siblings: 0

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## Recommended Actions

Current Risk Level: Low Risk

Recommended Action: No blocking required

The IP address is classified as a legitimate mobile carrier residential connection. No firewall rules or blocking actions are recommended at this time.

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## SOC Analyst Notes

1. Traffic Pattern: Expect variable geolocation signals due to mobile roaming and international peering. Primary geographic footprint is Brazil (São Paulo region).

2. Threat Context: No malicious indicators detected. The IP is not associated with known campaigns, spam infrastructure, or attack tooling.

3. Network Context: Mobile carrier IP with dynamic assignment characteristics. May be used for legitimate consumer internet access or mobile application connectivity.

4. Monitoring Recommendation: Monitor for any emergence of open services or port activity, though current state is firewalled.

Classification: Legitimate Mobile Carrier IP / No Threat Action Required

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.